e76f0f3de9
This change is a license change to Apache 2.0 license. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
167 lines
5.2 KiB
C
167 lines
5.2 KiB
C
/****************************************************************************
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* boards/arm/cxd56xx/spresense/include/cxd56_audio.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_AUDIO_H
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#define __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_AUDIO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdbool.h>
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Name: board_audio_power_control
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*
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* Description:
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* Power on/off the audio on the board.
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*
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****************************************************************************/
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bool board_audio_power_control(bool en);
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/****************************************************************************
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* Name: board_aca_power_control
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*
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* Description:
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* Power on/off the Aca device on the board.
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*
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****************************************************************************/
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int board_aca_power_control(int target, bool en);
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/****************************************************************************
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* Name: board_aca_power_monitor
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*
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* Description:
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* Get status of Power on/off the Aca device on the board.
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*
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****************************************************************************/
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bool board_aca_power_monitor(int target);
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/****************************************************************************
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* Name: board_external_amp_mute_control
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*
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* Description:
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* External Amp. Mute on/off.
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* true: Mute on
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* false: Mute off
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*
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****************************************************************************/
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int board_external_amp_mute_control(bool en);
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/****************************************************************************
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* Name: board_external_amp_mute_monitor
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*
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* Description:
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* Get External Amp. Mute status.
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* true: Mute on
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* false: Mute off
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*
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****************************************************************************/
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bool board_external_amp_mute_monitor(void);
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/****************************************************************************
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* Name: board_audio_i2s_enable
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*
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* Description:
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* Enable I2S on the board.
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* Used by the audio driver. Do not use by users.
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*
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****************************************************************************/
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void board_audio_i2s_enable(void);
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/****************************************************************************
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* Name: board_audio_i2s_disable
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*
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* Description:
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* Disable I2S on the board.
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* Used by the audio driver. Do not use by users.
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*
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****************************************************************************/
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void board_audio_i2s_disable(void);
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/****************************************************************************
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* Name: board_audio_initialize
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*
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* Description:
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* Initialize audio I/O on the board.
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* Used by the audio driver. Do not use by users.
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*
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****************************************************************************/
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void board_audio_initialize(void);
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/****************************************************************************
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* Name: board_audio_finalize
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*
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* Description:
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* Finalize audio I/O on the board.
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* Used by the audio driver. Do not use by users.
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*
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****************************************************************************/
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void board_audio_finalize(void);
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/****************************************************************************
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* Name: board_audio_initialize_driver
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*
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* Description:
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* Initializes a CXD56 audio device driver node with the given number.
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* Used by the audio driver. Should not be used by users.
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*
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****************************************************************************/
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int board_audio_initialize_driver(int minor);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_AUDIO_H */
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